What prolonged fasting can do to the human body | Explained
As activist Sonam Wangchuk enters his 19th day of fasting, medical experts are analyzing the physiological effects of prolonged starvation on the human body. The article explains how the body transitions from burning calories to fat stores and the associated health risks of extended fasting.
Why it matters
The article bridges the gap between a high-profile political protest and the biological reality of human endurance, providing scientific context to a news event.
The story so far: As Sonam Wangchuk’s indefinite fast entered its 19th day on Thursday (July 16, 2026), concerns have emerged about his health. As the 59-year-old Mr. Wangchuk protests the continuation of Education Minister Dharmendra Pradhan in his position, in solidarity with the protests organised by the Cockroach Janata Party (CJP), and the central government is yet to engage with them, experts have flagged serious concerns about his health and the impact of prolonged fasting on the human body.
According to Satish Lamba, the doctor who examined him, on the 19th day, Mr. Wangchuk’s total weight loss exceeded 9 kg, and blood sugar was at 80 mg/dL and pulse, at 72. The blood pressure was at 105/61 mm/Hg, and hydration status was assessed to be fair. Dr. Lamba also said he remained mentally alert.
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